发布时间:2023-06-28 20:36:00
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本标准规定了通用机械和重型机械用直齿和斜齿渐开线圆柱齿轮的法向模数。 本标准不适用于汽车齿轮
Cylindrical gears for general engineering and for heavy engineering.Modules
9 Prezentul standard stabile?te condi?iile generale pentru ?ntocmirea desenelor de execu?ie din domeniul construc?iei de ma?ini (aparate, ma?ini
Tohnical documcntation ?n machine building gENEraL reqUirements for drawings
General Machinery Energy Saving Design Technical Regulations
1.1 Prezentul standard stabile?te caracteristicile profilului de referin?? pentru angrenajele conice cu din?i drep?i, utilizate ?n
STRAIGHT BEVEL GEARS FOR GENERAL ENGINEERING Basic rack
Cylindrical gear for general engineering and for heavy engineering.Modules
Specifies the values of normal modules for straight and helical gears for general engineering and for heavy engineering. Replaces the first edition
Cylindrical gears for general engineering and for heavy engineering - Modules
1.1 This standard prescribes the requirements and the methods of sampling and test for general purpose machinery oils for various types
本标准规定了在现场用测量声强确定噪声声功率级的方法,其精度为工程级。 本标准适用于带原动机的容积式压缩机、制冷机、分离机械、往复泵、暖通空调等各类通用机械现场噪声声功率级的测定,尤其是不能满足一般声功率级测定方法所要求环境条件的大型机组
Determination of sound power levels for noise emitted by general machinery at the work station.Sound intensity method
本标准规定了数据通信产品机柜(以下简称机柜)和数据通信产品插箱(以下简称插箱)的技术要求、试验方法、检验规则、包装、运输、贮存等。 本标准适用于户内使用的机柜、插箱,也适用于可安装在满足本标准要求的机柜和插箱
General mechanical structures for data communication equipment.Cabinet and subrack
本标准规定了在现场用声强测量确定噪声声功率级的方法,其精度为工程级。 本标准适用于带有原动机的压缩机、制冷机、分离机械、往复泵、暖通空调等各类型通用机械现场噪声声功率级测定,特别对大型机组不满足一般声功率级测定方法要求的环境条件时适用
Sound intensity method for on-site measurement of sound power level of general machinery noise
이 규격은 일정한 이뿌리 틈새를 가진 산업용(일반용 및 고하중용 등) 직선 베벨 기어의 기
Straight bevel gears for general engineering and heavy engineering-Basic rack
Straight bevel gears for general engineering and heavy engineering — Basic rack
Specifies the dimensional characteristics of the basic rack, having a constant bottom clearance. In these gear pairs the tip angle of one gear
Straight bevel gears for general engineering and heavy engineering; Basic rack
This Standard applies to hydraulic and mechanical power presses having a one-piece frame that guides the slide and supports the bolster, adjustable
Power Presses - General Purpose Single Gap Type
本标准规定了通用机械和重型机械用渐开线圆柱齿轮(外齿或内齿)的标准基本齿条齿廓的几何参数。 本标准适用于 Gll/T 1357规定的标准模数。 本标准规定的齿廓没有考虑内齿轮齿高可能进行的修正,内齿轮对不同的情况应分别计算。 为了确定渐开线类齿轮的轮齿尺寸,在本
Cylindrical gears for general and heavy engineering--Standard basic rack tooth profile
本标准规定了通用机械和重型机械用直齿和斜齿渐开线圆柱齿轮的法向模数。 本标准不适用于汽车齿轮
Cylindrical gears for general engineering and for heavy engineering.Modules
9 Prezentul standard stabile?te condi?iile generale pentru ?ntocmirea desenelor de execu?ie din domeniul construc?iei de ma?ini (aparate, ma?ini
Tohnical documcntation ?n machine building gENEraL reqUirements for drawings
General Machinery Energy Saving Design Technical Regulations
1.1 Prezentul standard stabile?te caracteristicile profilului de referin?? pentru angrenajele conice cu din?i drep?i, utilizate ?n
STRAIGHT BEVEL GEARS FOR GENERAL ENGINEERING Basic rack
Cylindrical gear for general engineering and for heavy engineering.Modules
Specifies the values of normal modules for straight and helical gears for general engineering and for heavy engineering. Replaces the first edition
Cylindrical gears for general engineering and for heavy engineering - Modules
1.1 This standard prescribes the requirements and the methods of sampling and test for general purpose machinery oils for various types
本标准规定了在现场用测量声强确定噪声声功率级的方法,其精度为工程级。 本标准适用于带原动机的容积式压缩机、制冷机、分离机械、往复泵、暖通空调等各类通用机械现场噪声声功率级的测定,尤其是不能满足一般声功率级测定方法所要求环境条件的大型机组
Determination of sound power levels for noise emitted by general machinery at the work station.Sound intensity method
本标准规定了数据通信产品机柜(以下简称机柜)和数据通信产品插箱(以下简称插箱)的技术要求、试验方法、检验规则、包装、运输、贮存等。 本标准适用于户内使用的机柜、插箱,也适用于可安装在满足本标准要求的机柜和插箱
General mechanical structures for data communication equipment.Cabinet and subrack
本标准规定了在现场用声强测量确定噪声声功率级的方法,其精度为工程级。 本标准适用于带有原动机的压缩机、制冷机、分离机械、往复泵、暖通空调等各类型通用机械现场噪声声功率级测定,特别对大型机组不满足一般声功率级测定方法要求的环境条件时适用
Sound intensity method for on-site measurement of sound power level of general machinery noise
이 규격은 일정한 이뿌리 틈새를 가진 산업용(일반용 및 고하중용 등) 직선 베벨 기어의 기
Straight bevel gears for general engineering and heavy engineering-Basic rack
Straight bevel gears for general engineering and heavy engineering — Basic rack
Specifies the dimensional characteristics of the basic rack, having a constant bottom clearance. In these gear pairs the tip angle of one gear
Straight bevel gears for general engineering and heavy engineering; Basic rack
This Standard applies to hydraulic and mechanical power presses having a one-piece frame that guides the slide and supports the bolster, adjustable
Power Presses - General Purpose Single Gap Type
本标准规定了通用机械和重型机械用渐开线圆柱齿轮(外齿或内齿)的标准基本齿条齿廓的几何参数。 本标准适用于 Gll/T 1357规定的标准模数。 本标准规定的齿廓没有考虑内齿轮齿高可能进行的修正,内齿轮对不同的情况应分别计算。 为了确定渐开线类齿轮的轮齿尺寸,在本
Cylindrical gears for general and heavy engineering--Standard basic rack tooth profile